Compare 149143 vs 149249
| Property | 149143 | 149249 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1491431 | 1492491 |
| Prime factorization | 149143 | 149249 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149143 | 1, 149249 |
| Number of properties | 4 | 7 |
| Additive primes | 5687th | |
| Chen primes | 5903rd | |
| Harmonic primes | 5172nd | 5176th |
| Isolated primes | 10398th | |
| Long primes | 5139th | |
| Primes | 13773rd | 13782nd |
| Pythagorean primes | 6875th | |
| Twin primes (1st member) | 1690th | |
| Ulam primes | 980th | |
| Roman numberals | ||
| Base 2 | 1001000110100101112 | 1001000111000000012 |
| Base 3 | 211201202113 | 211202012023 |
| Base 4 | 2101221134 | 2101300014 |
| Base 5 | 142330335 | 142334445 |
| Base 6 | 31102516 | 31105456 |
| Base 7 | 11605517 | 11610627 |
| Base 8 | 4432278 | 4434018 |
| Base 9 | 2465249 | 2466529 |
| Base 10 | 14914310 | 14924910 |
| Base 11 | a206511 | a215111 |
| Base 12 | 7238712 | 7245512 |
| Base 13 | 52b6713 | 52c1913 |
| Base 14 | 3c4d114 | 3c56914 |
| Base 15 | 2e2cd15 | 2e34e15 |
| Base 16 | 2469716 | 2470116 |